And no, "because it's kinky" will not be accepted as an answer - I'm asking as someone who doesn't really have that fetish at all, but wants to understand reasons why such devices might be used on slaves anyway (especially in a modern setting).
So far, I've come up with:
Quite a few, when I come to write them out - but are there others I'm missing? Why do you think it would - or wouldn't - be done?
So far, I've come up with:
- To protect a slave's valuable virginity.
- To prevent them from acquiring STDs, or impregnating/becoming impregnated.
- To prevent masturbation and some forms of sex while working.
- As a punishment, particularly for sexual offenses.
- To prevent some forms of rape.
- As a pure power play/show of ownership over the slave's body.
Quite a few, when I come to write them out - but are there others I'm missing? Why do you think it would - or wouldn't - be done?